Home / 15,945,140.40-23,917,710.60-14,811,399.60

Finding the Fourth Proportional to 15,945,140.40, 23,917,710.60 and 14,811,399.60

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Solution

The fourth proportional to 15,945,140.40, 23,917,710.60 and 14,811,399.60 is: 22,217,099.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,945,140.40 : 23,917,710.60 = 14,811,399.60 : x
  2. Step 2: Convert to fraction form
    15,945,140.40/23,917,710.60 = 14,811,399.60/x
  3. Step 3: Cross multiply
    15,945,140.40x = 23,917,710.60 × 14,811,399.60
  4. Step 4: Simplify right side
    15,945,140.40x = 354,254,769,213,755.75
  5. Step 5: Solve for x
    x = 354,254,769,213,755.75/15,945,140.40
  6. Step 6: Final answer
    x = 22,217,099.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.